lasinfo (210611) report for 'AHN4T/49EZ1_24.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 339/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 38928767 number of points by return: 24399323 10071792 3662090 714072 81490 scale factor x y z: 0.001 0.001 0.001 offset x y z: 82980 387480 0 min x y z: 82980.000 387480.000 7.985 max x y z: 84019.999 388769.999 48.155 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 38928767 extended number of points by return: 24399323 10071792 3662090 714072 81490 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 7985 48155 intensity 56 3525 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -9 29 user_data 6 7 point_source_ID 21 22 gps_time 290606770.541715 290607395.512393 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 33 255 B 27 255 NIR 7 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1500 4833 extended_scanner_channel 0 0 attribute0 0.56 35.25 ('Amplitude') attribute1 -16.45 18.97 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24399323 number of intermediate returns: 4468827 number of last returns: 24350672 number of single returns: 14290055 covered area in square units/kilounits: 1339812/1.34 point density: all returns 29.06 last only 18.17 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38928767 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24399323 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10071792 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3662090 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 714072 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 81490 instead zero. overview over extended number of returns of given pulse: 14290055 12825903 8864461 2538954 379242 28729 1423 0 0 0 0 0 0 0 0 histogram of classification of points: 19947535 unclassified (1) 18858201 ground (2) 117202 building (6) 5471 water (9) 358 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2553290 +---> 1302357 of those are unclassified (1) +---> 1250205 of those are ground (2) +---> 310 of those are building (6) +---> 418 of those are water (9) z coordinate histogram with bin size 0.100000 bin [7.9,8.0) has 1 bin [8.0,8.1) has 90 bin [8.1,8.2) has 231 bin [8.2,8.3) has 134 bin [8.3,8.4) has 151 bin [8.4,8.5) has 314 bin [8.5,8.6) has 491 bin [8.6,8.7) has 1027 bin [8.7,8.8) has 2156 bin [8.8,8.9) has 17181 bin [8.9,9.0) has 40420 bin [9.0,9.1) has 79800 bin [9.1,9.2) has 113814 bin [9.2,9.3) has 218039 bin [9.3,9.4) has 210539 bin [9.4,9.5) has 193499 bin 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2 bin [47.9,48.0) has 3 bin [48.1,48.2) has 2 average z coordinate 19.9 for 38928767 element(s) point source id histogram with bin size 1.000000 bin 21 has 16201280 bin 22 has 22727487 average point source id 21.583822421090296 for 38928767 element(s)